Home / 27,259,081.20-40,888,621.80-23,149,270.80

Finding the Fourth Proportional to 27,259,081.20, 40,888,621.80 and 23,149,270.80

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Solution

The fourth proportional to 27,259,081.20, 40,888,621.80 and 23,149,270.80 is: 34,723,906.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,259,081.20 : 40,888,621.80 = 23,149,270.80 : x
  2. Step 2: Convert to fraction form
    27,259,081.20/40,888,621.80 = 23,149,270.80/x
  3. Step 3: Cross multiply
    27,259,081.20x = 40,888,621.80 × 23,149,270.80
  4. Step 4: Simplify right side
    27,259,081.20x = 946,541,778,686,983.38
  5. Step 5: Solve for x
    x = 946,541,778,686,983.38/27,259,081.20
  6. Step 6: Final answer
    x = 34,723,906.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.